Pocket Watch Database

Elgin Part #2870 - Rollers: Combination: With Pin

Rollers: Combination: With Pin

#2870

Compatibile Grades

The following Elgin grades contain part #2870.

290 291 292 293 312
313 342 365 366 386
387 466 471 474 475
480

Compatibility Match Scores

Compatibility Match Compared to Elgin Grade 312.

Grade Shared Parts
386
98.0%
313
94.1%
387
93.1%
365
87.3%
366
83.3%
474
81.4%
381
80.4%
257
78.4%
337
78.4%
290
77.5%

Notes

Some parts were changed during the lifespan of the grade. The notes below indicate when the changes occurred for each matching grade.

  • Grade 290:
    After serial number 17602001
  • Grade 291:
    After serial number 17574001
  • Grade 292:
    After serial number 22503001
  • Grade 293:
    After serial number 22347001
  • Grade 312:
    After serial number 16796001
  • Grade 313:
    After serial number 16853001
  • Grade 342:
    After serial number 17015001
  • Grade 365:
    After serial number 15988001
  • Grade 366:
    After serial number 16439901
  • Grade 386:
    After serial number 16502601
  • Grade 387:
    After serial number 16531001

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